DBMD21X1PJK127

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D-Sub connectors are electrical connectors which are widely used in the digital era. The D-Sub Connectors come in various sizes which are denoted by their code such as DB-21/X1/PJK/127. This article will focus on the application field and working principle of D-Sub Connector DB-21/X1/PJK/127.

The DB-21/X1/PJK/127 is a popular D-Sub Connector as it has a greater number of pins and contacts compared to other connectors. It is widely used in applications such as computers, communications equipment, control and instrument systems, as well as other applications that require many connection points. This type of connector is also known as an “Industrial Plug and Socket” due to its versatility in industry. Furthermore, it is also being used as connector for power supplies, sound equipment, and other consumer electronics.

The DB-21/X1/PJK/127 is the ideal connector for large wire gauges and heavy-duty devices. It has a total number of pins and contacts which is 22, of which 19 are positive and 3 are negative. The steel shell of the connector is made of zinc plated steel for corrosion resistance and high strength. This type of connector is also designed to withstand vibration, shock, and fatigue. In addition, the contact area of the pins is also plated with silver for better electrical conductivity and corrosion resistance.

The working principle of the DB-21/X1/PJK/127 is fairly simple. The pin contacts are inserted into predetermined holes in the mating surface of the connector. The contact area of the pins is secured by means of a lock mechanism which prevents them from loosening due to vibration. The pins are then soldered to the device to ensure a proper connection. The pins are connected to the corresponding holes of the mating surface through the use of a locking mechanism which ensures a secure connection. It also prevents any type of movement which may potentially affect the connection.

In conclusion, the DB-21/X1/PJK/127 D-Sub Connector is an ideal choice for applications that require many connection points. It is easy to install, highly reliable, and corrosion resistant. The connector has a greater number of pins and contacts compared to other connectors and is capable of providing a secure connection. In addition, it is also designed to withstand vibration, shock, and fatigue. Therefore, it is the ideal choice for applications in the digital era.

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